fix efect typo

diff --git a/core/handbook/cookbook.facts b/core/handbook/cookbook.facts
index 99fc9ca4b0b8528f9fdc3168a1267d13fc6dce4a..acf7c0ddf42146a0601ab57e3596e816326ef21b 100644 (file)
--- a/core/handbook/cookbook.facts
+++ b/core/handbook/cookbook.facts
@@ -52,7 +52,7 @@ $terpri
     "5 0 -       ! Computes 5-0"
     "5 0 swap -  ! Computes 0-5"
 }
-"Also, in the above example a stack efect declaration is written between " { $snippet "(" } " and " { $snippet ")" } " with a mnemonic description of what the word does to the stack. See " { $link "effect-declaration" } " for details."
+"Also, in the above example a stack effect declaration is written between " { $snippet "(" } " and " { $snippet ")" } " with a mnemonic description of what the word does to the stack. See " { $link "effect-declaration" } " for details."
 { $curious
     "This syntax will be familiar to anybody who has used FORTH before. However the behavior is slightly different. In most FORTH systems, the below code prints 2, because the definition of " { $snippet "b" } " still refers to the previous definition of " { $snippet "b" } ":"
     { $code